Magnum Sine Wave Inverter/Charger - 2800W, 125A (MS2812)
The MS Series Inverter/Charger from Magnum Energy – a pure sine wave inverter designed specifically for the most demanding mobile, back-up, and off-grid applications. The MS Series is powerful, easy-to-use, and best of all, cost effective.
Power Factor Corrected (PFC) Charger: Our PFC charger is built into all of our inverter / chargers. It uses less energy from a generator than a standard charger – using 25-30% less AC current than standard chargers.
Safe and reliable:The MS2000, MS2012, MS2812, and MS4024 are ETL Listed to the stringent requirements of UL/cUL 458 for mobile use and the MS2012, MS2812, and MS4024 are ETL Listed UL 1741 and CSA C22.2 #107.1-01 for renewable energy installations. All models also meet KKK-A-1822E standards for emergency vehicle use.
Easy-to-install: Install the MS Series in four easy steps: simply connect the inverter's output to your distribution circuits or electrical panel, connect your utility power cable to the inverter's easy-to-reach terminal block, connect the batteries, and switch on the power.
Magnum MS2812 Sine Wave Inverter/Charger Features
- Pure sine wave
- Versatile mounting
- Multiple ports
- Accessible design
- Convenient switches
- Expanded transfer relay
- Backed by a three-year (36-month) limited warranty, and a five-year limited warranty when installed on an MMP or MP system.
Magnum MS2812 Sine Wave Inverter/Charger Specs
- 13.75" L x 12.65" W x 8" H
- 55 lbs
- Input voltage: 9 - 17VDC
- Continuous power: 2800W
- Surge rating: 3900W
- Output waveform: pure sine wave
- Output voltage: 120VAC ±5%
- Peak efficiency: 88%
- Battery charging output: 125A
- Charger efficiency: 85%
- Manufacturer: Magnum Energy
- Model number: MS2812
This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. To see an estimate of our delivery times, click here.
Returns & Replacements
Products can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns are paid for by customer unless product is defective or damaged, in which case Real Goods assumes responsibility. Please use Fedex, UPS, or USPS with tracking, for returns.
Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 20%. Freight shipping is non-refundable.